<body>
<form action="/login/submit" method="post">
    账号：<input type="text" name="name" /><br />
    密码：<input type="text" name="pwd" /><br />
    <input type="hidden" name="clientAId" value="{{.ClientId}}"><br />
    <input type="hidden" name="redirect" value="{{.Redirect}}"><br />
    <input type="submit" value="提交">
</form>
</body>